How to add a caption to an image in Pages@sdmeyers the problem with that is that then I have to maintain the location of the caption and the location of the image separately, even to the extent of making sure that they remain on the same page. Even worse, if I have two images in a line, then centring the captions under each image is nigh on impossible.

Are Macs vulnerable to the Bash shellshock bug?+1 for being a voice of sanity! Yes, technically this is a problem, but good luck exploiting it, unless you are running a service that allows running arbitrary commands, and then guess what? You already have a problem! I know that this is a little more severe, since setting a variable should never execute code, but most programs pass arguments as arguments, not environment variables.